Optionally expose some admin endpoints on API server

[rlemaitre]

Is there an existing issue for this?

• I have searched the existing issues

Which module is affected?

• core
• db-doobie
• db-skunk
• db-migration
• docs
• flags
• http-client
• rabbitmq-fs2
• redis-rediculous

Cause

If the admin server is disabled, there is no way to have access to probe endpoints. Also, sometimes, users want to expose the probe endpoints (for external monitoring purpose for example)

Description

This feature will allow exposing easily endpoints that are initially defined for the admin server, such as probes.

Alternatives

No response

Context

No response

Possible Implementation

There are two ways to implement this:

1. by configuration: expose probes flag on API server config
2. by code: allow access to admin server controllers in App.run

Anything else?

No response